Thank you! No I didn’t let them do that, everywhere I’ve read doesn’t say to do that so I wasn’t aware. I thought washing everything in my piggies cage was enough to make it “not his territory” but I was wrong, they’re now in the bathroom with lots of food and they’re almost, cuddled up? They seem to be getting along really well now, with the odd chase but no chattering or mounting anymore. I was just going to leave them together in there for a few hours while I wash the bedding in the cage again and wash the cage down a second time but better.